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353 (0,078s)

Project

Theoretical studies on the nature of Cu sites in Cu/zeolite complexes and their catalytical activity for NO decomposition (GA203/97/P011)

are based on Cu ions localized in zeolite matrices.Theoretical study of the influence of the coordination of Cu ions implanted in zeolite matrices on its catalytic activity for NO decomposition and selective of th...

CF - Fyzikální chemie a teoretická chemie

  • 1997 - 1999
  • 587 tis. Kč
  • 350 tis. Kč
  • GA ČR
Project

Methodology of Cu-zeolitic systems preparation - the study of copper ions distribution using indirect experimental techniques and probe molecules (GPP208/11/P276)

of particular Cu/zeolite is key for obtaining appropriate system for considered processand. The distribution, stability and adsorption properties of individual Cu cations in zeoliteZeolites with mono- and...

CF - Fyzikální chemie a teoretická chemie

  • 2011 - 2013
  • 2 249 tis. Kč
  • 2 249 tis. Kč
  • GA ČR
Project

Optical properties of Cu+ ions in zeolite matrices (IAC4040702)

CF - Fyzikální chemie a teoretická chemie

  • 1997 - 1997
  • 184 tis. Kč
  • 184 tis. Kč
  • AV ČR
Project

Control of framework negative charge distribution in silicon rich zeolites (IAA4040308)

in silicon rich zeolites. Al distribution will be obtained by the combination of methods based on the use of ion exchanged Co(II) and Cu(I) ions as probes of Al "pairs distribution in zeolites prepared at different synthes...

CA - Anorganická chemie

  • 2003 - 2006
  • 2 744 tis. Kč
  • 2 173 tis. Kč
  • AV ČR
Project

Concept for creation of zeolite based catalysts with enhanced functionality for industrially relevant acid- and redox-catalysed reactions (GA18-20303S)

Acid- and redox-catalysed processes on zeolites constitute key operations of nitrogen oxides. This research project introduces a concept for zeolite catalysts groups) and ions of transition metals (M/M-oxo, where M = Cu, Co...

Physical chemistry

  • 2018 - 2021
  • 8 360 tis. Kč
  • 7 977 tis. Kč
  • GA ČR
Project

Go Green CO2 - exploration of paths for sustainable production of green platform chemicals (GF24-14387L)

/oxo (M = Fe, Zn, and Cu) structures supported over newly obtained (in the PI's group) Al–rich *BEA zeolites. In contrast to commonly used high-silica zeolites (Si the simultaneous processing of CO2 and CH4, novel bimetalli...

Materials engineering

  • 2024 - 2026
  • 9 416 tis. Kč
  • 9 415 tis. Kč
  • GA ČR
Project

New category of zeolites with pentasil ring structure Catalytic processes on zeolites with controlled distribution of aluminum atoms in the framework (GAP106/11/0624)

of this newcategory of zeolite catalysts in chemical technology. In accordance with our preliminary results, the project will be focusedon zeolites with active protonicand Cu of zeolite catalysts of MFI, FER and B...

CI - Průmyslová chemie a chemické inženýrství

  • 2011 - 2013
  • 9 083 tis. Kč
  • 9 083 tis. Kč
  • GA ČR
Project

Atoms to nanoparticles to atoms - predicting evolving catalyst activity under inherently transient conditions (GF23-07137L)

Metal-exchanged zeolites are common catalyst types used in a variety and nanoparticles can transform one into another and affect catalyst activity. Pd- and Cu-exchanged zeolites were chosen to study active site mobility and...

Chemical process engineering

  • 2023 - 2025
  • 6 702 tis. Kč
  • 6 126 tis. Kč
  • GA ČR
Project

Synthesis and Characterization of Zeolite-Encapsulated Metal Nanoparticles for Catalytic Applications (GA24-10766S)

Encapsulation of metal nanoparticles in zeolites plays an important role of the confined space of zeolite micropores on the size and morphology of nanoparticles, as well as the influence of the interactions of nanoparticles with the...

Chemical process engineering

  • 2024 - 2026
  • 9 352 tis. Kč
  • 8 848 tis. Kč
  • GA ČR
Project

Rational design of lignin valorization catalysts by model-supported multi-scale approach (GF23-08031K)

/bimetallic nanoparticles supported at various hierarchical zeolites: layered and pillared (MFI, MWW), and nanosponge (MFI, *BEA) with incorporated heteroatoms. Zeolites will be functionalized with nanoparticles (Rh, Pd, Pt, Ni,...

Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials

  • 2023 - 2026
  • 7 599 tis. Kč
  • 7 599 tis. Kč
  • GA ČR
  • 1 - 10 out of 353